Portable terminal device
US6944429B1 · kind B1 · utility
3Cited by
6References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 2000 |
| Grant date | Sep 13, 2005 |
| Priority date | — |
| Expiry date | Nov 10, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/244
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A gutter-like antenna tube storage part having a half cylindrical shape, is recessed downward from a flat part of a battery storage part, integrally with a rear case of a housing of a portable terminal device. Therefore, the section modulus of the rear case in terms of the strength of materials can be large, and thus deterioration of the rigidity can be prevented even in the case the device main body is made thinner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.